It is critical to remember that “A” and “B”, who are pulling on the two respective covers, must always be pulling at least a foot ahead of “C” who is installing the wire insert. This will allow a little give in the covers so that there will not be damage.

With more experience “B” and “C” can be done by one person.

It is also important to remember the wrist technique for installing the wire insert. Do not slide the wire straight back and forth. This causes abrasions on the cover.

As you move back and forth, apply pressure with the thumb on the next parallel spot of the wire insert.
Use a needle nose pliers to get the last tip into the channel.
The next wire insert does not have to be overlapped.

For more details and to watch an illustration, please see our YouTube Video below